85877989 is an odd 8-digits composite number following 85877988
and preceding 85877990 . In scientific notation, it is written as 8.5877989 × 10^7.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 85273776 positive integers (up to 85877989) that are relatively prime to 85877989.
85877989 has 4 divisors, whose sum is 86104960
The reverse of 85877989 is 98977858
Previous prime number is 226591
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
eighty-five million eight hundred seventy-seven thousand nine hundred eighty-nine
Scientific notation
8.5877989 × 10^7
Engineering notation
8.5877989 × 10^6
Prime Factorization
226591 × 379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85877989
Product of the distinct prime numbers
The prime factorization of 85877989 is 226591 × 379.
Since it has a total of 2 prime factors.
1 , 10 , 98 , 8 , 208 , 583 , 9736 , 8668 , 95688 , 66465 , 121806 , 15207 , 4029975 , 3009263 , 75828097 , 6836098 , 496275285 , 438657118 , 499846186 , 7452660104
n×2
171755978
n×3
257633967
n×4
343511956
n×5
429389945
n÷2
42938994.5
n÷3
28625996.333333
n÷3
21469497.25
n÷5
17175597.8
n2
7375028994684121
n3
6.3335265888016E+23
n4
5.4391052672431E+31
n5
4.6709942231015E+39
2 √n
9267.0377683486
3 √n
441.19165436439
4 √n
96.265454698706
5 √n
38.61680802906
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85877988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85877989 can be divided by 4 positive divisors.
The sum of these divisors (counting 85877989) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000111100110010011100101
3
Ternary
12222121001110021
4
Quaternary
11013212103211
5
Quinary
133441043424
6
Senary
12304355141
8
Octal
507462345
10
Decimal
85877989
12
Duodecimal
24915ab1
16
Hexadecimal
51e64e5
20
Vigesimal
16geej9
36
Base36
1f4nvp
md5
a049f56d174c060083e56f5ec18df079
sha1
e9e3307b65b1772e0cccc69e9c80b67547856f37
sha256
c05c00b1f6faa06c8ab921e3b7a6a6e71dc7eb92d82a7e99b929062ba17911b7
sha512
529a959cb2476e33b66da6ac10fa5cfc6b22a66032bad01a7f169451becb41aada4a8ae7320b3eff4a44ecdca36e6ceaec95ac918fad6ac012b7a9aab3ed4d3b
ripemd-160
41f348a8520dadbfec5c0506d2005589a618b717
Diameter
171755978
Circumference
539587318.69493
Area
2.3169336909711E+16
Volume
2.6529814136926E+24
Surface area
9.2677347638845E+16
Circumference
539587318.69493
Perimeter
343511956
Area
7375028994684121
Diagonal
121449816.75313
Surface area
44250173968104726
Volume
6.3335265888016E+23
Space diagonal
148745040.19984
Perimeter
257633967
Area
3.1934812315216E+15
Altitude
74372520.099921
Surface area
3.1934812315216E+15
Volume
7.4641326662782E+22
Height
40483272.251042